A2-60, A2-70, A2-80 Austenitike idafite ibyuma bizengurutswe n'utubari twa mpande esheshatu

A2-60, A2-70, A2-80 Austenitike idafite ibyuma bizengurutswe n'utubari twa mpande esheshatu

A1, A2, A4 byerekana 302, 304, 316;45, 50, 60, 70, 80 byerekana 1/10 cyingufu ntoya zingirakamaro.A4 nicyuma cya austenitike kitagira umuyonga, cyakozwe muguteka aside sulfurike, Kubwibyo, izina ni ibyuma birwanya aside, bikaba mubyuma byangiza aside metastable, mubisanzwe mwizina rya SUS316.
Ihagarariye “austenite”, 2 igereranya ibintu bya kabiri (mubyukuri, 2 bivuga 304), na -70 byerekana urwego rwimbaraga ni 700 MPa.Ibikoresho bisanzwe ni A2 na A4, ni 304 na 316, ariko mugihe cyose abakanishi bashobora kwizerwa Imikorere, ibinyabuzima bishobora kwinjira no gusohoka.Amanota asanzwe ni:
A2-60
A2-70
A2-80
A4-70
A4-80
A4-90
A1, A2, A4 byerekana 302, 304, 316;45, 50, 60, 70, 80 byerekana 1/10 cyingufu ntoya zingirakamaro.
A4 nicyuma cya austenitis kitagira ibyuma byakozwe muguteka aside sulfurike.Kubwibyo, ibyuma birwanya aside byitwa ibyuma birwanya aside, mubisanzwe SUS316.70 na 80 inyuma ya A4-70 na A4-80 byerekana 1/10 cyingufu ntoya zingana zihuta.A4-70 na A4-80 ntaho bitandukaniye nibikoresho ubwabyo.Kubera ko ariaustenitike idafite ibyuma, ntibashobora kuvurwa no kuvura ubushyuhe.Uburyo bwo kunoza imbaraga zingutu, kwiyongera kwingufu zingana ni uguhindura inzitizi ya dislocation (bakunze kwita ubukonje bukonje), A4-70 kumasoko kuruta kuzenguruka, A4-80 gake.